Plato/philosophy

Famous quotes containing the words plato and/or philosophy:

“Man is the measure of all things; of that which is, that it is; of that which is not, that it is not.”
—Protagoras or Plato (c. 490–421 B.C.)

“And new Philosophy calls all in doubt,
The element of fire is quite put out;
The Sun is lost, and th’earth, and no mans wit
Can well direct him where to look for it.”
—John Donne (c. 1572–1631)